28 -
PowerBook G4 (17-inch) Take Apart Top Case
20. Carefully close the display, without forcing. If it does not close easily, reinstall the top
case, checking for cable routing and clearances.
21. Turn the computer over.
22. Check that the top case flex cable is still through the slot. If not, use the round shaft of
a small Phillips screwdriver to carefully pull it through, as shown.
Important:
If the cable does not fully reach the ZIF connector, the cable is trapped
under the frame. Reinstall the top case.